83962040 has 32 divisors (see below), whose sum is σ = 190179360. Its totient is φ = 33360000.

The previous prime is 83962027. The next prime is 83962057. The reversal of 83962040 is 4026938.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 83961988 and 83962006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 911 + ... + 12990.

It is an arithmetic number, because the mean of its divisors is an integer number (5943105).

Almost surely, 2^83962040 is an apocalyptic number.

It is an amenable number.

83962040 is an abundant number, since it is smaller than the sum of its proper divisors (106217320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83962040 is a wasteful number, since it uses less digits than its factorization.

83962040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14063 (or 14059 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 83962040 is about 9163.0802681194. The cubic root of 83962040 is about 437.8859331970.

Adding to 83962040 its reverse (4026938), we get a palindrome (87988978).

The spelling of 83962040 in words is "eighty-three million, nine hundred sixty-two thousand, forty".